Many prominent golf companies, players and PGA instructors regularly take to Twitter to talk about their equipment and other aspects of their game. Here is a round-up of some of the most interesting golf-related Twitter entries from the week of July 4-10, featuring Francesco Molinari, Natalie Gulbis, Graeme McDowell and more:

JULY 10
Callaway Golf
@CallawayTourSpy Putting for dough. Congrats to the World #1 for winning the Scottish Open using an Odyssey W/H XG#7 #winnersplaycallaway

SOCIAL MEDIA AND PGA.COM

PGA.COM EQUIPMENT SECTION

What do you think about your golf equipment? Rate and review your clubs in the PGA.com Equipment Section, where you also can see what's in the bags of tournament winners, check out new equipment photo galleries and even catch up on the latest tweets from tour players and equipment companies.

PGA.COM EQUIPMENT PHOTO GALLERIES

What's new in golf equipment right now? Plenty! Take a look at the latest and greatest golf gear in our exclusive PGA.com photo galleries, where you can see the newest drivers, fairway woods, hybrids, irons, putters and more.

TWEET OF THE WEEK

@NegotiableGolf "Sure golfers hit their 7 iron farther then in the past but today's lofts are so reduced, that 7 is between a 5 and 6 iron on older clubs." -- Joseph Laurentino, 2011 Metropolitan PGA Section Teacher of the Year

TaylorMade Golf Europe
@TaylorMadeTour ....and the winner of the Barclays Scottish Open was using an R11 Driver to navigate the fairways en route to victory....once again!